They are projections of the roots that stick out above the water. They are believed to provide oxygen to the roots since the roots are below water level. I have one sitting on my fireplace that Frank brought back from a trip long ago. I need to decide what the next camp should be. Maybe the elevated one out over the water.
Stay tuned!
I leaned my iPad on my thread box and the camera was still turned on. I love this picture!
Sometimes I amaze myself!
Oh, trust me, you amaze lots of us, too. :-)
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